/*
 * Copyright © 2012 Rob Clark <robclark@freedesktop.org>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef REDUMP_H_
#define REDUMP_H_

enum rd_sect_type {
	RD_NONE,
	RD_TEST,       /* ascii text */
	RD_CMD,        /* ascii text */
	RD_GPUADDR,    /* u32 gpuaddr, u32 size */
	RD_CONTEXT,    /* raw dump */
	RD_CMDSTREAM,  /* raw dump */
	RD_CMDSTREAM_ADDR, /* gpu addr of cmdstream */
	RD_PARAM,      /* u32 param_type, u32 param_val, u32 bitlen */
	RD_FLUSH,      /* empty, clear previous params */
	RD_PROGRAM,    /* shader program, raw dump */
	RD_VERT_SHADER,
	RD_FRAG_SHADER,
	RD_BUFFER_CONTENTS,
	RD_GPU_ID,
};

/* RD_PARAM types: */
enum rd_param_type {
	RD_PARAM_SURFACE_WIDTH,
	RD_PARAM_SURFACE_HEIGHT,
	RD_PARAM_SURFACE_PITCH,
	RD_PARAM_COLOR,
	RD_PARAM_BLIT_X,
	RD_PARAM_BLIT_Y,
	RD_PARAM_BLIT_WIDTH,
	RD_PARAM_BLIT_HEIGHT,
	RD_PARAM_BLIT_X2,      /* BLIT_X + BLIT_WIDTH */
	RD_PARAM_BLIT_Y2,      /* BLIT_Y + BLIT_WIDTH */
};

void rd_start(const char *name, const char *fmt, ...) __attribute__((weak));
void rd_end(void) __attribute__((weak));
void rd_write_section(enum rd_sect_type type, const void *buf, int sz) __attribute__((weak));

/* for code that should run with and without libwrap, use the following
 * macros which check if the fxns are present before calling
 */
#define RD_START(n,f,...)        do { if (rd_start) rd_start(n,f,##__VA_ARGS__); } while (0)
#define RD_END()                 do { if (rd_end) rd_end(); } while (0)
#define RD_WRITE_SECTION(t,b,s)  do { if (rd_write_section) rd_write_section(t,b,s); } while (0)

#ifndef ARRAY_SIZE
#  define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
#endif
#undef ALIGN
#define ALIGN(v,a) (((v) + (a) - 1) & ~((a) - 1))

#define min(a, b) (((a) < (b)) ? (a) : (b))
#define max(a, b) (((a) > (b)) ? (a) : (b))

#endif /* REDUMP_H_ */
